556624142563 has 4 divisors (see below), whose sum is σ = 557199763120. Its totient is φ = 556048522008.

The previous prime is 556624142539. The next prime is 556624142587. The reversal of 556624142563 is 365241426655.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (556624142539) and next prime (556624142587).

It is a cyclic number.

It is not a de Polignac number, because 556624142563 - 2¹⁷ = 556624011491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556624142533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287808828 + ... + 287810761.

It is an arithmetic number, because the mean of its divisors is an integer number (139299940780).

Almost surely, 2^556624142563 is an apocalyptic number.

556624142563 is a deficient number, since it is larger than the sum of its proper divisors (575620557).

556624142563 is an equidigital number, since it uses as much as digits as its factorization.

556624142563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575620556.

The product of its digits is 5184000, while the sum is 49.

The spelling of 556624142563 in words is "five hundred fifty-six billion, six hundred twenty-four million, one hundred forty-two thousand, five hundred sixty-three".